Massager gun attachment shaft



FIG. 1 is a front view of a massage gun attachment shaft showing our new design; and,

FIG. 2 is a perspective view thereof.

Remaining views are either symmetrical and/or identical to the front view or isometric view or do not show design details, and thus are omitted.

The shaft fitting component shown in broken lines in FIG. 1 are for the purpose of illustrating environmental structure, which forms no part of the claimed design.

The broken lines shown in FIG. 2 are for the purpose of illustrating portions of the massage gun attachment shaft, which form no part of the claimed design. 

CLAIM The ornamental design for a massager gun attachment shaft, as shown and described. 